70-761 - Querying Data with Transact-SQL

The 70-761 exam is part of the Database Core Certification. This exam measures your ability to work with SQL and Transact-SQL.

This certification exam is targeted for professional who perform queries over SQL Server database. The certification is for administrators, system engineers, and developers with one or more years of experience who are seeking to validate their skills and knowledge in writing queries.. This is a list of covered topics:

Group and pivot data by using queries
Create Transact-SQL SELECT queries, query multiple tables by using joins
Implement and design database programmability objects by using Transact-SQL
Data types
Error handling and transactions
Using subqueries

Reference: https://www.microsoft.com/en-us/learning/exam-70-761.aspx

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Exam 70-761: Querying Data with Transact-SQL

This exam retired on January 31, 2021. For currently available options, please refer to the Browse Certifications and Exams page.

This exam is intended for SQL Server database administrators, system engineers, and developers with two or more years of experience who are seeking to validate their skills and knowledge in writing queries.

Part of the requirements for: MCSA: SQL 2016 Database Development

Download exam skills outline

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Microsoft 070-761 Deutsch Exam Syllabus Topics:

Section

Weight

Objectives

Topic 1: Manage data with Transact-SQL

40-45%

- Query multiple tables by using joins

1. Handle NULL values in join columns
2. Write queries using inner joins
3. Write queries using outer joins
4. Write queries using cross joins
5. Write queries using self joins

- Create Transact-SQL SELECT queries

1. Write queries to satisfy business requirements
2. Construct results from multiple queries using set operators
3. Identify proper SELECT query structure
4. Identify queries that return expected results based on table structure or data
5. Distinguish between UNION and UNION ALL behavior

- Implement functions and aggregate data

1. Use GROUP BY and HAVING
2. Use scalar functions
3. Use aggregate functions
4. Use ranking functions

- Modify data

1. Write INSERT statements
2. Use the OUTPUT statement
3. Write UPDATE statements
4. Write DELETE statements

Topic 2: Query data with advanced Transact-SQL components

30-35%

- Query data by using subqueries and APPLY

1. Use correlated and non-correlated subqueries
2. Use APPLY
3. Use EXISTS and NOT EXISTS

- Query data by using table expressions

1. Use views
2. Use derived tables
3. Use inline table-valued functions
4. Use common table expressions

- Group and pivot data by using queries

1. Use PIVOT and UNPIVOT
2. Use ROLLUP and CUBE
3. Use grouping sets

- Query temporal and non-relational data

1. Query XML data
2. Query JSON data
3. Query temporal tables
4. Output results as XML or JSON

Topic 3: Program databases by using Transact-SQL

25-30%

- Implement data types and NULLs

1. Use implicit and explicit conversions
2. Choose appropriate data types
3. Handle NULL values

- Create database programmability objects by using Transact-SQL

1. Create user-defined functions
2. Create views
3. Create stored procedures

- Implement error handling and transactions

1. Implement transactions
2. Use THROW and RAISERROR
3. Manage transaction isolation
4. Use TRY...CATCH

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